Add alarms and notification agents coordination
In this patch next features have been implemented: 1. Set a notification workload_partitioning to True, for turning on notification agents partitioning 2. Change alarm evaluator resource configuration in pacemaker to run it on each controller node Change-Id: Id74094d64b6c24aa4c4f4ff5d9a5cd2610425c60
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@ -116,6 +116,7 @@ class redis::main (
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'coordination/backend_url' : value => redis_backend_url($redis_hosts, $redis_sentinel_port, $timeout);
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'coordination/heartbeat' : value => '1.0';
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'coordination/check_watchers' : value => $timeout;
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'notification/workload_partitioning': value => true
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}
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if $primary_controller {
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@ -125,7 +126,14 @@ class redis::main (
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onlyif => 'pcs resource show p_ceilometer-agent-central > /dev/null 2>&1',
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}
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exec {'remove_old_resource_alarm_evaluator':
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path => '/usr/sbin:/usr/bin:/sbin:/bin',
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command => 'pcs resource delete p_ceilometer-alarm-evaluator --wait=120',
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onlyif => 'pcs resource show p_ceilometer-alarm-evaluator > /dev/null 2>&1',
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}
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Exec['remove_old_resource_central_agent'] -> Cluster::Corosync::Cs_service["$::ceilometer::params::agent_central_service_name"]
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Exec['remove_old_resource_alarm_evaluator'] -> Cluster::Corosync::Cs_service["$::ceilometer::params::alarm_evaluator_service_name"]
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}
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file {'redis_ocf_script':
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@ -152,6 +160,22 @@ class redis::main (
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hasrestart => false,
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}
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cluster::corosync::cs_service { "$::ceilometer::params::alarm_evaluator_service_name":
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ocf_script => 'ceilometer-alarm-evaluator',
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csr_parameters => {},
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csr_metadata => undef,
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csr_complex_type => 'clone',
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csr_ms_metadata => { 'interleave' => true },
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csr_mon_intr => '20',
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csr_mon_timeout => '10',
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csr_timeout => '60',
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service_name => $::ceilometer::params::alarm_evaluator_service_name,
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package_name => $::ceilometer::params::alarm_evaluator_package_name,
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service_title => 'ceilometer-alarm-evaluator',
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primary => $primary_controller,
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hasrestart => false,
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}
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cluster::corosync::cs_service { 'redis':
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ocf_script => 'redis-server',
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csr_parameters => {},
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@ -172,7 +196,8 @@ class redis::main (
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File['redis_ocf_script'] ->
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Cluster::Corosync::Cs_service['redis'] ->
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Ceilometer_config <||> ->
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Cluster::Corosync::Cs_service["$::ceilometer::params::agent_central_service_name"]
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Cluster::Corosync::Cs_service["$::ceilometer::params::agent_central_service_name"] ->
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Cluster::Corosync::Cs_service["$::ceilometer::params::alarm_evaluator_service_name"]
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if !$primary_controller {
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exec {'waiting-for-agent-up-on-primary':
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@ -182,6 +207,13 @@ class redis::main (
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path => '/usr/sbin:/usr/bin:/sbin:/bin',
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}
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exec {'waiting-for-evaluator-up-on-primary':
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tries => 10,
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try_sleep => 30,
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command => "pcs resource | grep -A 1 p_${::ceilometer::params::alarm_evaluator_service_name} | grep Started > /dev/null 2>&1",
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path => '/usr/sbin:/usr/bin:/sbin:/bin',
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}
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exec {'waiting-for-redis-up-on-primary':
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tries => 10,
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try_sleep => 30,
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@ -197,6 +229,14 @@ class redis::main (
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provider => 'pacemaker',
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}
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service {"p_${::ceilometer::params::alarm_evaluator_service_name}":
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enable => true,
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ensure => 'running',
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hasstatus => true,
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hasrestart => true,
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provider => 'pacemaker',
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}
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service {"p_${::redis::params::service}":
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enable => true,
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ensure => 'running',
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@ -210,7 +250,9 @@ class redis::main (
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Cluster::Corosync::Cs_service['redis'] ->
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Exec['waiting-for-agent-up-on-primary'] ->
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Ceilometer_config <||> ->
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Cluster::Corosync::Cs_service["$::ceilometer::params::agent_central_service_name"]
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Cluster::Corosync::Cs_service["$::ceilometer::params::agent_central_service_name"] ->
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Exec['waiting-for-evaluator-up-on-primary'] ->
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Cluster::Corosync::Cs_service["$::ceilometer::params::alarm_evaluator_service_name"]
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}
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service { 'ceilometer-agent-central':
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@ -218,4 +260,21 @@ class redis::main (
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name => $::ceilometer::params::agent_central_service_name,
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enable => false,
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}
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service { 'ceilometer-alarm-evaluator':
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ensure => 'stopped',
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name => $::ceilometer::params::alarm_evaluator_service_name,
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enable => false,
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}
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service { 'ceilometer-agent-notification':
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ensure => 'running',
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name => $::ceilometer::params::agent_notification_service_name,
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enable => true,
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hasstatus => true,
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hasrestart => true,
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}
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Ceilometer_config <||> ~> Service['ceilometer-agent-notification']
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}
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